Search Results: "Sahil Dhiman"

12 December 2023

Raju Devidas: Nextcloud AIO install with docker-compose and nginx reverse proxy

Nextcloud AIO install with docker-compose and nginx reverse proxyNextcloud is a popular self-hosted solution for file sync and share as well as cloud apps such as document editing, chat and talk, calendar, photo gallery etc. This guide will walk you through setting up Nextcloud AIO using Docker Compose. This blog post would not be possible without immense help from Sahil Dhiman a.k.a. sahilisterThere are various ways in which the installation could be done, in our setup here are the pre-requisites.

Step 1 : The docker-compose file for nextcloud AIOThe original compose.yml file is present in nextcloud AIO&aposs git repo here . By taking a reference of that file, we have own compose.yml here.
services:
  nextcloud-aio-mastercontainer:
    image: nextcloud/all-in-one:latest
    init: true
    restart: always
    container_name: nextcloud-aio-mastercontainer # This line is not allowed to be changed as otherwise AIO will not work correctly
    volumes:
      - nextcloud_aio_mastercontainer:/mnt/docker-aio-config # This line is not allowed to be changed as otherwise the built-in backup solution will not work
      - /var/run/docker.sock:/var/run/docker.sock:ro # May be changed on macOS, Windows or docker rootless. See the applicable documentation. If adjusting, don&apost forget to also set &aposWATCHTOWER_DOCKER_SOCKET_PATH&apos!
    ports:
      - 8080:8080
    environment: # Is needed when using any of the options below
      # - AIO_DISABLE_BACKUP_SECTION=false # Setting this to true allows to hide the backup section in the AIO interface. See https://github.com/nextcloud/all-in-one#how-to-disable-the-backup-section
      - APACHE_PORT=32323 # Is needed when running behind a web server or reverse proxy (like Apache, Nginx, Cloudflare Tunnel and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
      - APACHE_IP_BINDING=127.0.0.1 # Should be set when running behind a web server or reverse proxy (like Apache, Nginx, Cloudflare Tunnel and else) that is running on the same host. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
      # - BORG_RETENTION_POLICY=--keep-within=7d --keep-weekly=4 --keep-monthly=6 # Allows to adjust borgs retention policy. See https://github.com/nextcloud/all-in-one#how-to-adjust-borgs-retention-policy
      # - COLLABORA_SECCOMP_DISABLED=false # Setting this to true allows to disable Collabora&aposs Seccomp feature. See https://github.com/nextcloud/all-in-one#how-to-disable-collaboras-seccomp-feature
      - NEXTCLOUD_DATADIR=/opt/docker/cloud.raju.dev/nextcloud # Allows to set the host directory for Nextcloud&aposs datadir.   Warning: do not set or adjust this value after the initial Nextcloud installation is done! See https://github.com/nextcloud/all-in-one#how-to-change-the-default-location-of-nextclouds-datadir
      # - NEXTCLOUD_MOUNT=/mnt/ # Allows the Nextcloud container to access the chosen directory on the host. See https://github.com/nextcloud/all-in-one#how-to-allow-the-nextcloud-container-to-access-directories-on-the-host
      # - NEXTCLOUD_UPLOAD_LIMIT=10G # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-upload-limit-for-nextcloud
      # - NEXTCLOUD_MAX_TIME=3600 # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-max-execution-time-for-nextcloud
      # - NEXTCLOUD_MEMORY_LIMIT=512M # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-php-memory-limit-for-nextcloud
      # - NEXTCLOUD_TRUSTED_CACERTS_DIR=/path/to/my/cacerts # CA certificates in this directory will be trusted by the OS of the nexcloud container (Useful e.g. for LDAPS) See See https://github.com/nextcloud/all-in-one#how-to-trust-user-defined-certification-authorities-ca
      # - NEXTCLOUD_STARTUP_APPS=deck twofactor_totp tasks calendar contacts notes # Allows to modify the Nextcloud apps that are installed on starting AIO the first time. See https://github.com/nextcloud/all-in-one#how-to-change-the-nextcloud-apps-that-are-installed-on-the-first-startup
      # - NEXTCLOUD_ADDITIONAL_APKS=imagemagick # This allows to add additional packages to the Nextcloud container permanently. Default is imagemagick but can be overwritten by modifying this value. See https://github.com/nextcloud/all-in-one#how-to-add-os-packages-permanently-to-the-nextcloud-container
      # - NEXTCLOUD_ADDITIONAL_PHP_EXTENSIONS=imagick # This allows to add additional php extensions to the Nextcloud container permanently. Default is imagick but can be overwritten by modifying this value. See https://github.com/nextcloud/all-in-one#how-to-add-php-extensions-permanently-to-the-nextcloud-container
      # - NEXTCLOUD_ENABLE_DRI_DEVICE=true # This allows to enable the /dev/dri device in the Nextcloud container.   Warning: this only works if the &apos/dev/dri&apos device is present on the host! If it should not exist on your host, don&apost set this to true as otherwise the Nextcloud container will fail to start! See https://github.com/nextcloud/all-in-one#how-to-enable-hardware-transcoding-for-nextcloud
      # - NEXTCLOUD_KEEP_DISABLED_APPS=false # Setting this to true will keep Nextcloud apps that are disabled in the AIO interface and not uninstall them if they should be installed. See https://github.com/nextcloud/all-in-one#how-to-keep-disabled-apps
      # - TALK_PORT=3478 # This allows to adjust the port that the talk container is using. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-talk-port
      # - WATCHTOWER_DOCKER_SOCKET_PATH=/var/run/docker.sock # Needs to be specified if the docker socket on the host is not located in the default &apos/var/run/docker.sock&apos. Otherwise mastercontainer updates will fail. For macos it needs to be &apos/var/run/docker.sock&apos
    # networks: # Is needed when you want to create the nextcloud-aio network with ipv6-support using this file, see the network config at the bottom of the file
      # - nextcloud-aio # Is needed when you want to create the nextcloud-aio network with ipv6-support using this file, see the network config at the bottom of the file
      # - SKIP_DOMAIN_VALIDATION=true
    # # Uncomment the following line when using SELinux
    # security_opt: ["label:disable"]
volumes: # If you want to store the data on a different drive, see https://github.com/nextcloud/all-in-one#how-to-store-the-filesinstallation-on-a-separate-drive
  nextcloud_aio_mastercontainer:
    name: nextcloud_aio_mastercontainer # This line is not allowed to be changed as otherwise the built-in backup solution will not work
I have not removed many of the commented options in the compose file, for a possibility of me using them in the future.If you want a smaller cleaner compose with the extra options, you can refer to
services:
  nextcloud-aio-mastercontainer:
    image: nextcloud/all-in-one:latest
    init: true
    restart: always
    container_name: nextcloud-aio-mastercontainer
    volumes:
      - nextcloud_aio_mastercontainer:/mnt/docker-aio-config
      - /var/run/docker.sock:/var/run/docker.sock:ro
    ports:
      - 8080:8080
    environment:
      - APACHE_PORT=32323
      - APACHE_IP_BINDING=127.0.0.1
      - NEXTCLOUD_DATADIR=/opt/docker/nextcloud
volumes:
  nextcloud_aio_mastercontainer:
    name: nextcloud_aio_mastercontainer
I am using a separate directory to store nextcloud data. As per nextcloud documentation you should be using a separate partition if you want to use this feature, however I did not have that option on my server, so I used a separate directory instead. Also we use a custom port on which nextcloud listens for operations, we have set it up as 32323 above, but you can use any in the permissible port range. The 8080 port is used the setup the AIO management interface. Both 8080 and the APACHE_PORT do not need to be open on the host machine, as we will be using reverse proxy setup with nginx to direct requests. once you have your preferred compose.yml file, you can start the containers using
$ docker-compose -f compose.yml up -d 
Creating network "clouddev_default" with the default driver
Creating volume "nextcloud_aio_mastercontainer" with default driver
Creating nextcloud-aio-mastercontainer ... done
once your container&aposs are running, we can do the nginx setup.

Step 2: Configuring nginx reverse proxy for our domain on host. A reference nginx configuration for nextcloud AIO is given in the nextcloud git repository here . You can modify the configuration file according to your needs and setup. Here is configuration that we are using

map $http_upgrade $connection_upgrade  
    default upgrade;
    &apos&apos close;
 
server  
    listen 80;
    #listen [::]:80;            # comment to disable IPv6
    if ($scheme = "http")  
        return 301 https://$host$request_uri;
     
    listen 443 ssl http2;      # for nginx versions below v1.25.1
    #listen [::]:443 ssl http2; # for nginx versions below v1.25.1 - comment to disable IPv6
    # listen 443 ssl;      # for nginx v1.25.1+
    # listen [::]:443 ssl; # for nginx v1.25.1+ - keep comment to disable IPv6
    # http2 on;                                 # uncomment to enable HTTP/2        - supported on nginx v1.25.1+
    # http3 on;                                 # uncomment to enable HTTP/3 / QUIC - supported on nginx v1.25.0+
    # quic_retry on;                            # uncomment to enable HTTP/3 / QUIC - supported on nginx v1.25.0+
    # add_header Alt-Svc &aposh3=":443"; ma=86400' # uncomment to enable HTTP/3 / QUIC - supported on nginx v1.25.0+
    # listen 443 quic reuseport;       # uncomment to enable HTTP/3 / QUIC - supported on nginx v1.25.0+ - please remove "reuseport" if there is already another quic listener on port 443 with enabled reuseport
    # listen [::]:443 quic reuseport;  # uncomment to enable HTTP/3 / QUIC - supported on nginx v1.25.0+ - please remove "reuseport" if there is already another quic listener on port 443 with enabled reuseport - keep comment to disable IPv6
    server_name cloud.example.com;
    location /  
        proxy_pass http://127.0.0.1:32323$request_uri;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_set_header X-Forwarded-Scheme $scheme;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header Accept-Encoding "";
        proxy_set_header Host $host;
    
        client_body_buffer_size 512k;
        proxy_read_timeout 86400s;
        client_max_body_size 0;
        # Websocket
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
     
    ssl_certificate /etc/letsencrypt/live/cloud.example.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/cloud.example.com/privkey.pem; # managed by Certbot
    ssl_session_timeout 1d;
    ssl_session_cache shared:MozSSL:10m; # about 40000 sessions
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
    ssl_prefer_server_ciphers on;
    # Optional settings:
    # OCSP stapling
    # ssl_stapling on;
    # ssl_stapling_verify on;
    # ssl_trusted_certificate /etc/letsencrypt/live/<your-nc-domain>/chain.pem;
    # replace with the IP address of your resolver
    # resolver 127.0.0.1; # needed for oscp stapling: e.g. use 94.140.15.15 for adguard / 1.1.1.1 for cloudflared or 8.8.8.8 for google - you can use the same nameserver as listed in your /etc/resolv.conf file
 
Please note that you need to have valid SSL certificates for your domain for this configuration to work. Steps on getting valid SSL certificates for your domain are beyond the scope of this article. You can give a web search on getting SSL certificates with letsencrypt and you will get several resources on that, or may write a blog post on it separately in the future.once your configuration for nginx is done, you can test the nginx configuration using
$ sudo nginx -t 
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
and then reload nginx with
$ sudo nginx -s reload

Step 3: Setup of Nextcloud AIO from the browser.To setup nextcloud AIO, we need to access it using the web browser on URL of our domain.tld:8080, however we do not want to open the 8080 port publicly to do this, so to complete the setup, here is a neat hack from sahilister
ssh -L 8080:127.0.0.1:8080 username:<server-ip>
you can bind the 8080 port of your server to the 8080 of your localhost using Unix socket forwarding over SSH.The port forwarding only last for the duration of your SSH session, if the SSH session breaks, your port forwarding will to. So, once you have the port forwarded, you can open the nextcloud AIO instance in your web browser at 127.0.0.1:8080
Nextcloud AIO install with docker-compose and nginx reverse proxy
you will get this error because you are trying to access a page on localhost over HTTPS. You can click on advanced and then continue to proceed to the next page. Your data is encrypted over SSH for this session as we are binding the port over SSH. Depending on your choice of browser, the above page might look different.once you have proceeded, the nextcloud AIO interface will open and will look something like this.
Nextcloud AIO install with docker-compose and nginx reverse proxynextcloud AIO initial screen with capsicums as password
It will show an auto generated passphrase, you need to save this passphrase and make sure to not loose it. For the purposes of security, I have masked the passwords with capsicums. once you have noted down your password, you can proceed to the Nextcloud AIO login, enter your password and then login. After login you will be greeted with a screen like this.
Nextcloud AIO install with docker-compose and nginx reverse proxy
now you can put the domain that you want to use in the Submit domain field. Once the domain check is done, you will proceed to the next step and see another screen like this
Nextcloud AIO install with docker-compose and nginx reverse proxy
here you can select any optional containers for the features that you might want. IMPORTANT: Please make sure to also change the time zone at the bottom of the page according to the time zone you wish to operate in.
Nextcloud AIO install with docker-compose and nginx reverse proxy
The timezone setup is also important because the data base will get initialized according to the set time zone. This could result in wrong initialization of database and you ending up in a startup loop for nextcloud. I faced this issue and could only resolve it after getting help from sahilister . Once you are done changing the timezone, and selecting any additional features you want, you can click on Download and start the containersIt will take some time for this process to finish, take a break and look at the farthest object in your room and take a sip of water. Once you are done, and the process has finished you will see a page similar to the following one.
Nextcloud AIO install with docker-compose and nginx reverse proxy
wait patiently for everything to turn green.
Nextcloud AIO install with docker-compose and nginx reverse proxy
once all the containers have started properly, you can open the nextcloud login interface on your configured domain, the initial login details are auto generated as you can see from the above screenshot. Again you will see a password that you need to note down or save to enter the nextcloud interface. Capsicums will not work as passwords. I have masked the auto generated passwords using capsicums.Now you can click on Open your Nextcloud button or go to your configured domain to access the login screen.
Nextcloud AIO install with docker-compose and nginx reverse proxy
You can use the login details from the previous step to login to the administrator account of your Nextcloud instance. There you have it, your very own cloud!

Additional Notes:

How to properly reset Nextcloud setup?While following the above steps, or while following steps from some other tutorial, you may have made a mistake, and want to start everything again from scratch. The instructions for it are present in the Nextcloud documentation here . Here is the TLDR for a docker-compose setup. These steps will delete all data, do not use these steps on an existing nextcloud setup unless you know what you are doing.
  • Stop your master container.
docker-compose -f compose.yml down -v
The above command will also remove the volume associated with the master container
  • Stop all the child containers that has been started by the master container.
docker stop nextcloud-aio-apache nextcloud-aio-notify-push nextcloud-aio-nextcloud nextcloud-aio-imaginary nextcloud-aio-fulltextsearch nextcloud-aio-redis nextcloud-aio-database nextcloud-aio-talk nextcloud-aio-collabora
  • Remove all the child containers that has been started by the master container
docker rm nextcloud-aio-apache nextcloud-aio-notify-push nextcloud-aio-nextcloud nextcloud-aio-imaginary nextcloud-aio-fulltextsearch nextcloud-aio-redis nextcloud-aio-database nextcloud-aio-talk nextcloud-aio-collabora
  • If you also wish to remove all images associated with nextcloud you can do it with
docker rmi $(docker images --filter "reference=nextcloud/*" -q)
  • remove all volumes associated with child containers
docker volume rm <volume-name>
  • remove the network associated with nextcloud
docker network rm nextcloud-aio

Additional references.
  1. Nextcloud Github
  2. Nextcloud reverse proxy documentation
  3. Nextcloud Administration Guide
  4. Nextcloud User Manual
  5. Nextcloud Developer&aposs manual

8 October 2023

Sahil Dhiman: Lap 24

Twenty-four is a big number. More than one/fourth (or more) of my life is behind me now. At this point, I truly feel like I have become an adult; mentally and physically. Another year seem to have gone by quickly. I still vividly remember writing 23 and Counting and here I m writing the next one so soon. Probably the lowest I felt ever on my birthday; with loss of Abraham and on the other hand, medical issues with a dear one. Didn t even felt like birthday was almost here. The loss of Abraham, taught me to care for people more and meet cherish everyone. I m grateful for all the people who supported and cared for me and others during times of grief when things went numb. Thank you! Also, for the first time ever, I went to office on my birthday. This probably would become a norm in coming years. Didn t felt like doing anything, so just went to office. The cake, wishes and calls kept coming in throughout the day. I m grateful for the all people around for remembering :) This year marked my first official job switch where I moved from MakeMyTrip to Unmukti as a GNU/Linux Network Systems engineer (that s a mouthful of a job role, I know) where I do anything and everything ranging from system admin, network engineering, a bit of social media, chronicling stuff on company blog and bringing up new applications as per requirement. Moving from MMT to Unmukti was a big cultural shift. From a full-blown corporate with more than 3 thousand employees to a small 5-person team. People still think I work for a startup on hearing the low head count, though Unmukti is a 13 year old organization. I get the freedom to work at my own pace and put my ideas in larger technical discussions, while also actively participating in the community, which I m truly grateful of. I go full geek here and almost everyone here is on the same spectrum, so things technical or societal discussions just naturally flow. The months of August-September again marked the Great Refresh. For reasons unforeseen, I have had to pack my stuff again and move, albeit to just next door for now, but that gave me the much need opportunity to sift through my belongings here. As usual, I threw a boatload of stuff which was of no use and/or just hogging space. My wardrobe cupboard finally got cleaned and sorted, with old and new clothes getting (re)discovered. The Refresh is always a pain with loads of collating stuff in carry worthy bags and hauling stuff but as usual, there s nothing else I can do other than just pack and move. This year also culminated our four plus years of work for organizing annual Debian conference, DebConf to India. DebConf23 happened in Kochi, Kerala from 3rd September to 17th September (including DebCamp). First concrete work to bring conference to India was done Raju Dev who made the first bid during DebConf18 in Hsinchu, Taiwan. We lost but won during the next year bid at DebConf19 Curitiba, Brazil in 2019. I joined the efforts after meeting the team online after DebConf20. Initially started with the publicity team, but we didn t need much publicity for event, I was later asked to join sponsors/fundraising team. That turned out to be quite an experience. Then the conference itself turned to be a good experience. More on that in an upcoming DebConf23 blog post, which will come eventually. After seeing how things work out in Debian in 2020, I had the goal to become a Debian Developer (DD) before DebConf23, which gave me almost three years to get involved and get recognized to become a DD. I was more excited to grab sahil AT debian.org, a short email with only my name and no number of characters after it. After, quite a while, I dropped the hope of become a DD because I wasn t successful in my attempts to meaningfully package and technically contribute to the project. But people in Debian India later convinced me that I have done enough to become a Debian Developer, non uploading, purely by showing up and helping around all for the Debian conferences. I applied and got sponsored (i.e. supported) for my request by srud and Praveen. Finally, on 23rd Feb, I officially became part of Debian project as 14th (at the moment) Debian Developer from India. Got sahil AT debian.org too :) For some grace, I also became a DD before DebConf23. Becoming a DD didn t change anything much though, I still believe, it might have helped secure me a job though. Also, worth mentioning is my increased interest in OpenStreetMap (OSM) mapping. I heavily mapped this year and went around for mapathon-meetups too. One step towards a better OSM and more community engagement around it. Looking back at my blog, this year around, it seems mostly dotted with Debian and one OSM post. Significant shift from the range of topics I use to write about in the past year but blogging this year wasn t a go-to activity. Other stuff kept me busy. Living in Gurugram has shown me many facades of life from which I was shielded or didn t come across earlier. It made me realize all the privileges which has helped me along the way, which became apparent while living almost alone here and managing thing by oneself.

24 September 2023

Sahil Dhiman: Abraham Raji

Abraham with Polito Man, you re no longer with us, but I am touched by the number of people you have positively impacted. Almost every DebConf23 presentations by locals I saw after you, carried how you were instrumental in bringing them there. How you were a dear friend and brother. It s a weird turn of events, that you left us during one thing we deeply cared and worked towards making possible since the last 3 years together. Who would have known, that Sahil, I m going back to my apartment tonight and casual bye post that would be the last conversation we ever had. Things were terrible after I heard the news. I had a hard time convincing myself to come see you one last time during your funeral. That was the last time I was going to get to see you, and I kept on looking at you. You, there in front of me, all calm, gave me peace. I ll carry that image all my life now. Your smile will always remain with me. Now, who ll meet and receive me on the door at almost every Debian event (just by sheer co-incidence?). Who ll help me speak out loud about all the Debian shortcomings (and then discuss solutions, when sober :)). Abraham and me during Debian discussion in DebUtsav Kochi It was a testament of the amount of time we had already spent together online, that when we first met during MDC Palakkad, it didn t feel we were physically meeting for the first time. The conversations just flowed. Now this song is associated with you due to your speech during post MiniDebConf Palakkad dinner. Hearing it reminds me of all the times we spent together chilling and talking community (which you cared deeply about). I guess, now we can t stop caring for the community, because your energy was contagious. Now, I can t directly dial your number to listen - Hey Sahil! What s up? from the other end, or Tell me, tell me on any mention of the problem. Nor would I be able to send reference usage of your Debian packaging guide in the wild. You already know how popular this guide of yours. How many people that guide has helped with getting started with packaging. Our last telegram text was me telling you about guide usage in Ravi s DebConf23 presentation. Did I ever tell you, I too got my first start with packaging from there. I started looking up to you from there, even before we met or talked. Now, I missed telling you, I was probably your biggest fan whenever you had the mic in hand and started speaking. You always surprised me all the insights and idea you brought and would kept on impressing me for someone who was just my age but was way more mature. Reading recent toots from Raju Dev made me realize how much I loved your writings. You wrote How the Future will remember Us , Doing what s right and many more. The level of depth in your thought was unparalleled. I loved reading those. That s why I kept pestering you to write more, which you slowly stopped. Now I fully understand why though. You were busy; really busy helping people out or just working for making things better. You were doing Debian, upstream projects, web development, designs, graphics, mentoring, free software evangelism while being the go-to person for almost everyone around. Everyone depended on you, because you were too kind to turn down anyone. Abraham and me just chilling around. We met for the first time there Man, I still get your spelling wrong :) Did I ever tell you that? That was the reason, I used to use AR instead online. You ll be missed and will always be part of our conversations, because you have left a profound impact on me, our friends, Debian India and everyone around. See you! the coolest man around. In memory: PS - Just found you even had a Youtube channel, you one heck of a talented man.

22 March 2023

Bits from Debian: New Debian Developers and Maintainers (January and February 2023)

The following contributors got their Debian Developer accounts in the last two months: The following contributors were added as Debian Maintainers in the last two months: Congratulations!